/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.commons.net.ssh.sftp;

import org.apache.commons.net.ssh.util.Future;

public class Request extends SFTPPacket<Request>
{
    
    private final PacketType type;
    private final long reqID;
    private final Future<Response, SFTPException> future;
    
    public Request(PacketType type, long reqID)
    {
        super();
        this.reqID = reqID;
        this.type = type;
        future = new Future<Response, SFTPException>("sftp / " + reqID, SFTPException.chainer);
        putByte(type.toByte());
        putInt(reqID);
    }
    
    public long getRequestID()
    {
        return reqID;
    }
    
    public PacketType getType()
    {
        return type;
    }
    
    public Future<Response, SFTPException> getFuture()
    {
        return future;
    }
    
    public Response getResponse(int timeout) throws SFTPException
    {
        return future.get(timeout);
    }
    
    @Override
    public Request putFileAttributes(FileAttributes fa)
    {
        return putRawBytes(fa.toBytes());
    }
    
    @Override
    public Request putType(PacketType type)
    {
        return putByte(type.toByte());
    }
    
    @Override
    public String toString()
    {
        return "Request{" + reqID + ";" + type + "}";
    }
    
}
